package com.zareal.ymcc.mapper;

import com.zareal.ymcc.domain.CourseType;
import com.baomidou.mybatisplus.mapper.BaseMapper;

import java.io.Serializable;

/**
 * <p>
 * 课程目录 Mapper 接口
 * </p>
 *
 * @author Wilson
 * @since 2022-09-30
 */
public interface CourseTypeMapper extends BaseMapper<CourseType> {

    void updateTotalsById(Long courseTypeId);

    void reduceTotalsById(Serializable id);
}
